For residents of Denmark who own a US LLC
US LLC Owned From Denmark: Form 5472, Taxes and Filing
You live in Denmark and own a US LLC. Each year it files Form 5472 with a pro forma Form 1120, even with no US income, and the US has an income tax treaty with Denmark. This page covers what to file, what to enter as your foreign tax ID, and what the treaty position means for you.
Quick answer
Does an LLC owned from Denmark file with the IRS every year?
In most cases. Form 5472 with a pro forma Form 1120 is due for any year the LLC had a transaction with you, which includes funding it. Profit is not required. The filing identifies you as the foreign owner living in Denmark, and since the US has a treaty with Denmark, treaty rules can limit US tax on profits.
At a glance
- Yearly US filing
- Form 5472 with a pro forma Form 1120
- US tax treaty with Denmark
- Yes, per the IRS treaty list
- Your home tax ID
- Your CPR number, which Denmark uses as the tax identification number for individuals
- Currency
- Convert Danish kroner to US dollars; the form is in US dollars
- Fees
- See our Form 5472 filing service page, or request a quote
The yearly US filings for an LLC owned from Denmark
Here is the yearly list for a single-member LLC whose only owner lives in Denmark.
- Every year with a related-party transaction: Form 5472, attached to a pro forma Form 1120. Forming the LLC, funding it and taking money out all count (IRS instructions). The LLC usually owes no US income tax as a disregarded entity; this is an information return.
- Once, soon after you start: the BE-13 survey to the Bureau of Economic Analysis, generally within 45 days of a foreign person setting up or buying a US business (BEA rule).
- Every year, to the state: whatever the formation state charges; US LLC annual fees by state lists them.
- Only sometimes: Form 1040-NR, when the LLC earns income effectively connected with a US trade or business (IRS).
Missing Form 5472 costs US$25,000 per failure, and a substantially incomplete form counts as not filed.
Documents for owners living in Denmark
Most of what goes into the filing comes from the LLC's own records. The parts that come from you, as an owner living in Denmark, are short.
| Item | For an owner in Denmark |
|---|---|
| Identity | Passport and current home address |
| Tax ID | Your CPR number, which Denmark uses as the tax identification number for individuals |
| Money in and out | Statements showing what you paid into the LLC and took out during the year, including amounts in Danish kroner |
| Company papers | Articles of organization and the IRS EIN letter |
For a resident of Denmark, this is usually your CPR number, which Denmark uses as the tax identification number for individuals (OECD tax ID sheet).
What the US treaty with Denmark does for an LLC owner
Because Denmark has an income tax treaty with the United States (IRS treaty list), an owner there has two tools that owners in non-treaty countries do not.
The permanent establishment test. Under US treaties, a resident's business profits are generally taxable in the US only when attributable to a permanent establishment there. An LLC run from Denmark with no US office or dependent agent may have none. If a return relies on that, Form 8833 discloses it, and leaving it out can cost US$1,000 (IRS).
Treaty withholding on Form W-8BEN. For US-source dividends, interest or royalties paid to you, a treaty claim on Form W-8BEN naming Denmark gets the treaty rate instead of the general 30% (IRS, IRS).
Neither tool changes Form 5472, which is due either way.
Reporting the LLC in Denmark
Danish founders use a US LLC for software, design and consumer brands selling into the US.
We do not advise on the tax law of Denmark. Your local adviser decides how the LLC is reported at home, and we give them the US returns and numbers so both sides match.
How we help Danish owners
We prepare Form 5472 and the pro forma Form 1120 for Danish owners, and can look after the whole year for a single-member LLC. Gurleen Kaur, CPA licensed in British Columbia and Washington State, signs the filings. Fees are set out on our Form 5472 filing service; request a quote below.
See our Form 5472 filing service, the annual compliance package and which state to form in.
The legal sources behind this page (Denmark)
The treaty articles and US provisions this guide relies on.
Treaty
- The IRS lists the 1999 income tax treaty, amended by a 2006 protocol. General effective date (IRS Table 3): treaty Jan. 1, 2001; protocol Jan. 1, 2008 (IRS treaty documents for Denmark; treaty text; IRS Table 3).
- Article 4 (Residence), which decides who counts as a resident for treaty benefits.
- Article 5 (Permanent Establishment), which defines a US permanent establishment.
- Article 7 (Business Profits), under which business profits are taxed in the US only if attributable to a permanent establishment.
- Article 10 (Dividends), on dividends.
- Article 11 (Interest), on interest.
- Article 12 (Royalties), on royalties.
- Article 22 (Limitation of Benefits), which sets the tests a resident must meet to claim benefits.
- Article 23 (Relief from Double Taxation), on relief from double taxation.
- Treaty benefits for income earned through a fiscally transparent entity, such as a single-member LLC, are decided under section 894 and Treas. Reg. section 1.894-1(d) (IRS Pub 515, Form 8833).
US law
- Form 5472: Internal Revenue Code section 6038A and Treas. Reg. section 1.6038A-1; final regulations T.D. 9796 treat a foreign-owned US disregarded entity as a corporation for this purpose (IRS Form 5472 instructions).
- US trade or business and effectively connected income: Code sections 864 and 871 (IRS Pub 519).
- Treaty disclosure: Code section 6114, Treas. Reg. section 301.6114-1, and the section 6712 penalty (IRS Form 8833).
- BE-13: 15 CFR 801.7 (eCFR).
The tax law of Denmark itself also applies to you; check it with a local adviser.
Owners in other countries
Every country page uses the same US rules with that country's treaty status and tax ID. See all of them on US LLC tax by country.
- The Netherlands
- Turkey (Turkiye)
- Romania
- China
- Argentina
- Brazil
- The United Kingdom
- Germany
- India
- Pakistan
- The United Arab Emirates
- South Africa
- Australia
- Panama
- Peru
- Greece
- Italy
- Spain
- France
- Nigeria
- Mexico
- The Philippines
- Poland
- Portugal
- Israel
- Japan
- South Korea
- Thailand
- Ireland
- Switzerland
- Sweden
- Austria
- Belgium
- Norway
- New Zealand
- Singapore
- Hong Kong
- Malaysia
- Colombia
- Kenya
- Ghana
- Saudi Arabia
- Vietnam
- Chile
- The Czech Republic
- Finland
- Iceland
- Estonia
- Latvia
- Lithuania
- Slovakia
- Slovenia
- Indonesia
- Ukraine
- Egypt
- Bangladesh
- Morocco
- Sri Lanka
- Bulgaria
- Cyprus
- Malta
Common questions
Is Form 5472 required for an LLC owned from Denmark with no income?
Yes, when there was a reportable transaction with you, such as funding the LLC. No income is needed. A missing or substantially incomplete form carries a US$25,000 penalty.
Which tax ID from Denmark do you need from me?
Your CPR number, which Denmark uses as the tax identification number for individuals. The IRS asks for the same foreign tax ID every year.
Does the United States have a tax treaty with Denmark?
Yes. Denmark is on the IRS list of US income tax treaties. The treaty can limit US tax on business profits to profits attributable to a US permanent establishment, a position disclosed on Form 8833, and lets you claim treaty rates on Form W-8BEN.
Do I need a Form 1040-NR as an LLC owner in Denmark?
Usually only Form 5472 with the pro forma Form 1120 is filed. A Form 1040-NR is needed if the LLC has income effectively connected with a US trade or business, and the treaty may limit US tax to profits attributable to a US permanent establishment.
Sources
Every rule and figure on this page links to the IRS, CRA or other official source it comes from. Amounts change; we re-check them before each engagement.
- IRS: United States income tax treaties, A to Z
- IRS: Instructions for Form 5472
- IRS: Form 5472
- IRS: Form 8833, treaty-based return position disclosure
- IRS: Instructions for Form W-8BEN
- eCFR: 15 CFR 801.7 (BE-13 reporting requirement)
- OECD: Information on tax identification numbers, Denmark
Gurleen Kaur, CPA licensed in British Columbia and Washington State. Last updated November 11, 2026. This page is general information, not tax or legal advice for your situation.
Related guides: Form 5472 filing service, Annual compliance package, US LLC tax by country.
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